Navigation
API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/Materials
Inheritance Hierarchy
- UObjectBase
- UObjectBaseUtility
- UObject
- UMaterialExpression
- UMaterialExpressionPinBase
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Classes/Materials/MaterialExpressionPinBase.h |
| Include | #include "Materials/MaterialExpressionPinBase.h" |
Syntax
class UMaterialExpressionPinBase : public UMaterialExpression
Variables
| Type | Name | Description | |
|---|---|---|---|
 |
TEnumAsByte< EEdGraphPinDirection > | PinDirection | Direction of the pins for this base. |
 |
TArray< FCompositeReroute > | ReroutePins | Underlying reroute pins used to compile material. |
Constructors
| Type | Name | Description | |
|---|---|---|---|
 |
UMaterialExpressionPinBase
(
const FObjectInitializer& ObjectInitializer |
Functions
| Type | Name | Description | |
|---|---|---|---|
  |
void | Helper function to clear all reroutes. |
Overridden from UMaterialExpression
| Type | Name | Description | |
|---|---|---|---|
  |
void | ConnectExpression
(
FExpressionInput* Input, |
Connects the specified input expression to the specified output of this expression. |
   |
void | GetCaption
(
TArray< FString >& OutCaptions |
Returns the text to display on the material expression (in the material editor). |
  |
FExpressionInput * | GetInput
(
int32 InputIndex |
|
   |
FName | GetInputName
(
int32 InputIndex |
|
  |
TArrayView< FExpressionInput * > | Get the expression inputs supported by this expression (Note: property inputs NOT included). | |
  |
uint32 | GetInputType
(
int32 InputIndex |
|
  |
TArray< FExpressionOutput > & | GetOutputs () |
Get the outputs supported by this expression. |
  |
uint32 | GetOutputType
(
int32 OutputIndex |
|
  |
bool | IsExpressionConnected
(
FExpressionInput* Input, |
Check if input exppresion is directly connected to the material. |
Overridden from UObject
| Type | Name | Description | |
|---|---|---|---|
  |
bool | Modify
(
bool bAlwaysMarkDirty |
Note that the object will be modified. |
  |
void | PostEditChangeProperty
(
FPropertyChangedEvent& PropertyChangedEvent |
Called when a property on this object has been modified externally |
  |
void | PreEditChange
(
FProperty* PropertyAboutToChange |
This is called when a property is about to be modified externally |